function goods(key){
        var url=window.location.href.split("/")
        
        
        console.log(url)
        var have=""
        if(url){
            url.forEach(ele=>{
                console.log(ele)
                var arr=ele
                if(arr==key){
                    have=arr
                    console.log(arr)
                }
              
            })
            return have
        console.log(have)
        
        }
        console.log(have)
    }

     
     
$(".warp  ul li ").on("mouseover",function(){
    $(this).css({
        backgroundColor:"orange"
    }).siblings().css({
        backgroundColor:"black"
        
    })
})
if(goods("eat.html")){
    $(".warp  ul li ").eq(2).css({
        backgroundColor:"orange"
    })
$(".warp").on("mouseleave",function(){
    
    
    
        $(".warp  ul li ").eq(2).css({
            backgroundColor:"orange"
        }).siblings().css({
            backgroundColor:"black"
            
        })
    
 
})
}else if(goods("index.html")){
    $(".warp  ul li ").eq(0).css({
        backgroundColor:"orange"
    })
    $(".warp").on("mouseleave",function(){
        
        
        
            $(".warp  ul li ").eq(0).css({
                backgroundColor:"orange"
            }).siblings().css({
                backgroundColor:"black"
                
            })
        
     
    })
}else if(goods("jingdian.html")){
    $(".warp  ul li ").eq(1).css({
        backgroundColor:"orange"
    })
    $(".warp").on("mouseleave",function(){
        
        
        
            $(".warp  ul li ").eq(1).css({
                backgroundColor:"orange"
            }).siblings().css({
                backgroundColor:"black"
                
            })
        
     
    })
}else if(goods("dili.html")){
    $(".warp  ul li ").eq(3).css({
        backgroundColor:"orange"
    })
    $(".warp").on("mouseleave",function(){
        
        
        
            $(".warp  ul li ").eq(3).css({
                backgroundColor:"orange"
            }).siblings().css({
                backgroundColor:"black"
                
            })
        
     
    })
}else if(goods("lishi.html")){
    $(".warp  ul li ").eq(4).css({
        backgroundColor:"orange"
    })
    $(".warp").on("mouseleave",function(){
            $(".warp  ul li ").eq(4).css({
                backgroundColor:"orange"
            }).siblings().css({
                backgroundColor:"black"
                
            })
        
     
    })
}
var length,
currentIndex = 0,
interval,
hasStarted = false, //是否已经开始轮播
t = 2000; //轮播时间间隔
length = $('.slider-panel').length;
//将除了第一张图片隐藏
$('.slider-panel:not(:first)').hide();
//将第一个slider-item设为激活状态
$('.slider-item:first').addClass('slider-item-selected');
//隐藏向前、向后翻按钮
$('.slider-page').hide();

//鼠标上悬时显示向前、向后翻按钮,停止滑动，鼠标离开时隐藏向前、向后翻按钮，开始滑动
$('.slider-panel, .slider-pre, .slider-next').hover(function () {
stop();
$('.slider-page').show();
}, function () {
$('.slider-page').hide();
start();
});
$('.slider-item').hover(function (e) {
stop();
var preIndex = $(".slider-item").filter(".slider-item-selected").index();
currentIndex = $(this).index();
play(preIndex, currentIndex);
}, function () {
start();
});
$('.slider-pre').unbind('click');
$('.slider-pre').bind('click', function () {
pre();
});
$('.slider-next').unbind('click');
$('.slider-next').bind('click', function () {
next();
});
/**
* 向前翻页
*/
function pre() {
var preIndex = currentIndex;
currentIndex = (--currentIndex + length) % length;
play(preIndex, currentIndex);
}
/**
* 向后翻页
*/
function next() {
var preIndex = currentIndex;
currentIndex = ++currentIndex % length;
play(preIndex, currentIndex);
}
/**
* 从preIndex页翻到currentIndex页
* preIndex 整数，翻页的起始页
* currentIndex 整数，翻到的那页
*/
function play(preIndex, currentIndex) {
$('.slider-panel').eq(preIndex).fadeOut(500)
    .parent().children().eq(currentIndex).fadeIn(1000);
$('.slider-item').removeClass('slider-item-selected');
$('.slider-item').eq(currentIndex).addClass('slider-item-selected');
}
/**
* 开始轮播
*/
function start() {
if (!hasStarted) {
    hasStarted = true;
    interval = setInterval(next, t);
}
}
/**
* 停止轮播
*/
function stop() {
clearInterval(interval);
hasStarted = false;
}
//开始轮播
start();
